204010597 has 32 divisors (see below), whose sum is σ = 249790464. Its totient is φ = 162950400.

The previous prime is 204010577. The next prime is 204010601. The reversal of 204010597 is 795010402.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204010597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204010537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 846397 + ... + 846637.

It is an arithmetic number, because the mean of its divisors is an integer number (7805952).

Almost surely, 2^204010597 is an apocalyptic number.

It is an amenable number.

204010597 is a deficient number, since it is larger than the sum of its proper divisors (45779867).

204010597 is a wasteful number, since it uses less digits than its factorization.

204010597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 204010597 is about 14283.2278214695. The cubic root of 204010597 is about 588.6867246576.

Adding to 204010597 its reverse (795010402), we get a palindrome (999020999).

The spelling of 204010597 in words is "two hundred four million, ten thousand, five hundred ninety-seven".